From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0520AC27C4F for ; Sat, 15 Jun 2024 13:32:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7954B10E075; Sat, 15 Jun 2024 13:32:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="aOwTt7Jp"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2ED3B10E00D for ; Sat, 15 Jun 2024 13:31:58 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 287F86010F for ; Sat, 15 Jun 2024 13:31:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C3192C116B1 for ; Sat, 15 Jun 2024 13:31:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718458316; bh=lZ59l0yloJzyD3h8EKrZ3jSgx/kNrY9i+pePg/h14XY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=aOwTt7JpXXMH/g8pqbag2gq9Fh9Mg9sXcOWJADhzm3o6IUDwwjAdXIu+kgP2V2NSI mp8VmP5BgZdD0JrHLzs1hRHrIDCzDjTjZDkkqlQui9oyKnMlQ+W8sV/rOmAEDuCP0S UFGbtImDWq/RDRs705U+IXRerYtHavRuMk4xhzyOlzo9F9HZzvedzCZw00TGzjPT9z fP+6hoRqQpo0HbbBYYXjzfN0cn7HqByXL9jGQEkAqIg/ivE01x2KBT2zyWVDiF1BYz TvhwROW0pASRaE5poPUfaTBRCJp/lvbf0AGPJSJXcS7LBIoLoHyQkAS2ZXQibOdRYw ea3nQl0m1aCeQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id B36A3C53BB7; Sat, 15 Jun 2024 13:31:56 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 206309] Experimental amdgpu w/ Dell E6540 with HD 8790M (MARS XTX), massive performance improvement after ACPI suspend Date: Sat, 15 Jun 2024 13:31:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: low X-Bugzilla-Who: jerbear3.14159@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D206309 jerbear3.14159@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jerbear3.14159@gmail.com --- Comment #2 from jerbear3.14159@gmail.com --- Hi, did you ever figure anything else out with this bug? I have the same problem on a Dell Precision M2800 which has pretty much identical specs: ~$ DRI_PRIME=3D1 glxinfo -B name of display: :0.0 display: :0 screen: 0 direct rendering: Yes Extended renderer info (GLX_MESA_query_renderer): Vendor: AMD (0x1002) Device: AMD Radeon HD 8790M (oland, LLVM 15.0.7, DRM 3.54, 6.5.0-41-generic) (0x6606) Version: 23.2.1 Accelerated: yes Video memory: 2048MB Unified memory: no Preferred profile: core (0x1) Max core profile version: 4.6 Max compat profile version: 4.6 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.2 Memory info (GL_ATI_meminfo): VBO free memory - total: 1667 MB, largest block: 1667 MB VBO free aux. memory - total: 3882 MB, largest block: 3882 MB Texture free memory - total: 1667 MB, largest block: 1667 MB Texture free aux. memory - total: 3882 MB, largest block: 3882 MB Renderbuffer free memory - total: 1667 MB, largest block: 1667 MB Renderbuffer free aux. memory - total: 3882 MB, largest block: 3882 MB Memory info (GL_NVX_gpu_memory_info): Dedicated video memory: 2048 MB Total available memory: 5966 MB Currently available dedicated video memory: 1667 MB OpenGL vendor string: AMD OpenGL renderer string: AMD Radeon HD 8790M (oland, LLVM 15.0.7, DRM 3.54, 6.5.0-41-generic) OpenGL core profile version string: 4.6 (Core Profile) Mesa 23.2.1-1ubuntu3= .1 OpenGL core profile shading language version string: 4.60 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL version string: 4.6 (Compatibility Profile) Mesa 23.2.1-1ubuntu3.1 OpenGL shading language version string: 4.60 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL ES profile version string: OpenGL ES 3.2 Mesa 23.2.1-1ubuntu3.1 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 I also set `radeon.si_support=3D0 amdgpu.si_support=3D1` in order to force = the amdgpu driver. The interesting thing is that the bug happens specifically when I boot up w= ith the charger plugged in (AC power brick; not a docking station), and when I unplug it, the GPU clock speeds tank to 300MHz memory/300MHz shader. I've t= ried forcing the performance level back up to "high" which gives me this error: echo -n high > /sys/class/drm/card1/device/power_dpm_force_performance_level bash: echo: write error: Invalid argument up until I reboot again, and the cycle restarts. It's pretty annoying how careful I have to be about staying plugged in. Any help is appreciated! --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=